Barcoding
(barcode 的现在分词) 条形码
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
My brother took a trip to Mexico.
我的兄弟到墨西哥旅行了。
Nothing could have been more annoying.
没有什么能比这更烦人了。